/**
 * NAVIGATION MENU STYLES
 *
 * Contains:
 * - Electric Full Screen Menu (desktop)
 * - Mobile Full Screen Menu
 * - Menu animations and effects
 * - Particles and background effects
 *
 * Dependencies: base.css, components.css
 */

/* ===== ELECTRIC FULL SCREEN MENU ===== */
.electric-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: oklch(0.145 0 0 / 0.95);
  backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
  transition: opacity 0.4s ease, visibility 0.4s ease, clip-path 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.electric-menu-overlay.is-active {
  opacity: 1;
  visibility: visible;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.electric-menu-container {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 1200px;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Close button */
.electric-menu-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background: transparent;
  border: 2px solid var(--electric-border-color);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-menu), border-color var(--transition-menu), box-shadow var(--transition-menu);
  z-index: 10;
}

.electric-menu-close:hover {
  transform: rotate(90deg) scale(1.1);
  border-color: var(--electric-light-color);
  box-shadow: 0 0 20px oklch(from var(--electric-border-color) 0.5 calc(c/2) h / 0.5);
}

.electric-menu-close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 2px;
  background: var(--electric-border-color);
  transition: background var(--transition-menu);
}

.electric-menu-close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.electric-menu-close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.electric-menu-close:hover span {
  background: var(--electric-light-color);
}

/* Menu content */
.electric-menu-content {
  text-align: center;
  z-index: 5;
}

.electric-menu-nav {
  margin-bottom: var(--space-2xl);
}

.electric-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.electric-menu-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-menu-item), transform var(--transition-menu-item);
}

.electric-menu-overlay.is-active .electric-menu-item {
  opacity: 1;
  transform: translateY(0);
}

.electric-menu-item:nth-child(1) {
  transition-delay: 0s;
}

.electric-menu-item:nth-child(2) {
  transition-delay: 0.08s;
}

.electric-menu-item:nth-child(3) {
  transition-delay: 0.16s;
}

.electric-menu-item:nth-child(4) {
  transition-delay: 0.24s;
}

.electric-menu-item:nth-child(5) {
  transition-delay: 0.32s;
}

.electric-menu-item:nth-child(6) {
  transition-delay: 0.4s;
}

.electric-menu-item:nth-child(7) {
  transition-delay: 0.48s;
}

.electric-menu-link {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-black);
  color: var(--fg);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-menu), transform var(--transition-menu);
  display: inline-block;
}

.electric-menu-link::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg,
      var(--electric-border-color),
      var(--electric-light-color));
  transition: width var(--transition-menu);
}

.electric-menu-link:hover {
  color: var(--electric-light-color);
  transform: translateY(-2px);
}

.electric-menu-link:hover::before {
  width: 100%;
}

/* CTA Button in menu */
.electric-menu-cta {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-menu-item) 0.56s, transform var(--transition-menu-item) 0.56s;
}

.electric-menu-overlay.is-active .electric-menu-cta {
  opacity: 1;
  transform: translateY(0);
}

/* Background effects */
.electric-menu-bg-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.electric-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--electric-border-color);
  border-radius: 50%;
  opacity: 0;
  animation: electric-particle-float 4s ease-in-out infinite;
}

.electric-particle-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.electric-particle-2 {
  top: 60%;
  right: 15%;
  animation-delay: 1s;
}

.electric-particle-3 {
  bottom: 30%;
  left: 20%;
  animation-delay: 2s;
}

.electric-particle-4 {
  top: 40%;
  right: 25%;
  animation-delay: 3s;
}

.electric-menu-overlay.is-active .electric-particle {
  opacity: 0.6;
}

@keyframes electric-particle-float {

  0%,
  100% {
    transform: translateY(0px) scale(1);
    opacity: 0;
  }

  50% {
    transform: translateY(-20px) scale(1.5);
    opacity: 0.8;
  }
}

/* Active Navigation State */
.electric-menu-link.active {
  color: var(--brand);
}

.electric-menu-link.active::before {
  width: 100%;
}

/* ===== MOBILE FULL SCREEN MENU ===== */
.mobile-fullscreen-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: oklch(0.145 0 0 / 0.98);
  backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  clip-path: inset(0 0 0 100%);
  transition: opacity 0.4s ease, visibility 0.4s ease, clip-path 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-fullscreen-menu.is-active {
  opacity: 1;
  visibility: visible;
  clip-path: inset(0 0 0 0);
}

.mobile-fullscreen-menu.is-exiting {
  clip-path: inset(0 0 0 100%);
}

/* Fallback for browsers that don't support clip-path */
@supports not (clip-path: inset(0 0 0 0)) {
  .mobile-fullscreen-menu {
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .mobile-fullscreen-menu.is-active {
    transform: translateY(0);
  }

  .mobile-fullscreen-menu.is-exiting {
    transform: translateY(-100%);
  }
}

.mobile-menu-container {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 500px;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Close button */
.mobile-menu-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  background: transparent;
  border: 2px solid var(--electric-border-color);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-menu), border-color var(--transition-menu), box-shadow var(--transition-menu);
  z-index: 10;
}

.mobile-menu-close:hover {
  transform: rotate(90deg) scale(1.1);
  border-color: var(--electric-light-color);
  box-shadow: 0 0 20px oklch(from var(--electric-border-color) 0.5 calc(c/2) h / 0.5);
}

.mobile-menu-close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 2px;
  background: var(--electric-border-color);
  transition: background var(--transition-menu);
}

.mobile-menu-close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-menu-close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-menu-close:hover span {
  background: var(--electric-light-color);
}

/* Menu content */
.mobile-menu-content {
  text-align: center;
  z-index: 5;
  width: 100%;
}

.mobile-menu-logo {
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-menu-item), transform var(--transition-menu-item);
}

.mobile-fullscreen-menu.is-active .mobile-menu-logo {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.mobile-fullscreen-menu.is-active .mobile-menu-logo img {
  display: block;
  margin: 0 auto;
}

.logo-text {
  font-size: clamp(2rem, 6vw, 2.5rem);
  font-weight: var(--font-weight-black);
  background: linear-gradient(135deg, var(--brand) 0%, var(--electric-light-color) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mobile-menu-nav {
  margin-bottom: var(--space-2xl);
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-menu-item {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-menu-item), transform var(--transition-menu-item);
}

.mobile-fullscreen-menu.is-active .mobile-menu-item {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: oklch(from var(--brand) 0.05 calc(c/2) h / 0.05);
  border: 1px solid oklch(from var(--brand) 0.2 calc(c/2) h / 0.1);
  border-radius: var(--radius-lg);
  color: var(--fg);
  text-decoration: none;
  font-size: clamp(1.1rem, 4vw, 1.3rem);
  font-weight: var(--font-weight-medium);
  transition: background var(--transition-menu), border-color var(--transition-menu), transform var(--transition-menu), box-shadow var(--transition-menu);
  position: relative;
  overflow: hidden;
}

.mobile-menu-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0.8;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.mobile-menu-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, oklch(from var(--brand) 0.2 calc(c/2) h / 0.2), transparent);
  transition: left 0.5s ease;
}

.mobile-menu-link:hover {
  background: oklch(from var(--brand) 0.1 calc(c/2) h / 0.1);
  border-color: var(--brand);
  transform: translateX(5px);
  box-shadow: 0 4px 20px oklch(from var(--brand) 0.3 calc(c/2) h / 0.2);
}

.mobile-menu-link:hover::before {
  left: 100%;
}

.menu-text {
  flex: 1;
  text-align: left;
}

.menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--brand);
  transition: color var(--transition-menu), transform var(--transition-menu);
}

.mobile-menu-link:hover .menu-icon {
  color: var(--electric-light-color);
  transform: scale(1.1);
}

/* Page Contact Section - separate from mobile menu */
.page-contact-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-menu-item), transform var(--transition-menu-item);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 100%;
}

.page-contact-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: 10px;
}

.page-contact-row:last-child {
  margin-bottom: 0;
}

.page-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: #000000;
  color: var(--fg);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-menu), box-shadow var(--transition-menu);
  position: relative;
  overflow: hidden;
}

.page-contact-icon {
  flex-shrink: 0;
  opacity: 0.8;
}

.page-contact-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.page-contact-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity: 0.8;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.page-contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px oklch(from var(--brand) 0.4 calc(c/2) h / 0.3);
}

.page-contact-btn:hover::before {
  left: 100%;
}

/* Desktop responsive adjustment */
@media (min-width: 768px) {
  .page-contact-section {
    max-width: 60%;
  }

  .page-contact-row {
    flex-direction: row;
    gap: var(--space-lg);
  }

  .page-contact-btn {
    flex: 1;
  }
}

.mobile-fullscreen-menu.is-active .mobile-menu-contact {
  opacity: 1;
  transform: translateY(0);
}

.contact-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: 10px;
}

.contact-row:last-child {
  margin-bottom: 0;
}

.mobile-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  background: #000000;
  color: var(--fg);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-menu), box-shadow var(--transition-menu);
  position: relative;
  overflow: hidden;
}

.mobile-contact-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.mobile-contact-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity: 0.8;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.mobile-contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px oklch(from var(--brand) 0.4 calc(c/2) h / 0.3);
}

.mobile-contact-btn:hover::before {
  left: 100%;
}

/* Background effects */
.mobile-menu-bg-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.mobile-menu-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, oklch(from var(--brand) 0.1 calc(c/2) h / 0.2), transparent 70%);
  opacity: 0.5;
  animation: gradient-pulse 4s ease-in-out infinite;
}

@keyframes gradient-pulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

.mobile-menu-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--brand);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float 6s ease-in-out infinite;
}

.particle-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.particle-2 {
  top: 60%;
  right: 15%;
  animation-delay: 1.5s;
}

.particle-3 {
  bottom: 30%;
  left: 20%;
  animation-delay: 3s;
}

.particle-4 {
  top: 40%;
  right: 25%;
  animation-delay: 4.5s;
}

.particle-5 {
  bottom: 20%;
  left: 50%;
  animation-delay: 2.5s;
}

.mobile-fullscreen-menu.is-active .particle {
  opacity: 0.4;
}

@keyframes particle-float {

  0%,
  100% {
    transform: translateY(0px) scale(1);
    opacity: 0;
  }

  25% {
    opacity: 0.6;
  }

  50% {
    transform: translateY(-30px) scale(1.2);
    opacity: 0.8;
  }

  75% {
    opacity: 0.4;
  }
}

/* Hide mobile menu on desktop */
@media (min-width: 769px) {
  .mobile-fullscreen-menu {
    display: none !important;
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {

  /* Electric menu mobile adjustments */
  .electric-menu-container {
    padding: var(--space-md);
  }

  .electric-menu-link {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
  }

  .electric-menu-close {
    width: 40px;
    height: 40px;
    top: var(--space-md);
    right: var(--space-md);
  }

  .electric-menu-close span {
    width: 20px;
  }

  /* Performance optimizations for mobile */
  .electric-menu-item {
    will-change: transform, opacity;
  }

  .electric-menu-link {
    will-change: transform, color;
  }

  /* Simplified animations on mobile for better performance */
  .electric-particle {
    display: none;
  }

  /* Mobile menu responsive adjustments */
  .mobile-menu-container {
    padding: var(--space-lg);
    max-width: 100%;
  }

  .mobile-menu-close {
    width: 40px;
    height: 40px;
    top: var(--space-md);
    right: var(--space-md);
  }

  .mobile-menu-close span {
    width: 18px;
  }

  .mobile-menu-link {
    padding: var(--space-sm) var(--space-md);
    font-size: 1rem;
  }

  .logo-text {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

@media (max-width: 480px) {
  .mobile-menu-container {
    padding: var(--space-md);
  }

  .mobile-menu-link {
    padding: var(--space-sm);
    font-size: 0.95rem;
  }

  .menu-icon {
    width: 20px;
    height: 20px;
  }

  .logo-text {
    font-size: clamp(1.3rem, 4vw, 1.8rem);
  }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
  .mobile-menu-item {
    will-change: transform, opacity;
  }

  .mobile-menu-link {
    will-change: transform, background;
  }

  /* Simplified animations on mobile for better performance */
  .particle {
    display: none;
  }

  .mobile-menu-gradient {
    animation: none;
  }

  /* ===== PROGRESSIVE DEGRADATION - MENU BACKDROP ===== */

  /* Fallback dla braku wsparcia backdrop-filter */
  @supports not (backdrop-filter: blur(10px)) {

    .electric-menu-overlay,
    .mobile-fullscreen-menu {
      background: oklch(0.145 0 0 / 0.95);
    }
  }

  /* Zmniejsz blur na mobile */
  @media (max-width: 768px) {

    .electric-menu-overlay,
    .mobile-fullscreen-menu {
      backdrop-filter: blur(6px);
    }
  }

  /* Usuń backdrop-filter na słabych urządzeniach */
  .low-end-device .electric-menu-overlay,
  .low-end-device .mobile-fullscreen-menu,
  .old-iphone .electric-menu-overlay,
  .old-iphone .mobile-fullscreen-menu {
    backdrop-filter: none;
    background: oklch(0.145 0 0 / 0.95);
  }

  /* Opcjonalny lekki blur dla mid-range */
  .mid-range-device .electric-menu-overlay,
  .mid-range-device .mobile-fullscreen-menu {
    backdrop-filter: blur(4px);
  }

  /* ===== PROGRESSIVE DEGRADATION - MENU CLIP-PATH ===== */

  /* Wyłącz clip-path dla słabych urządzeń */
  .low-end-device .electric-menu-overlay,
  .old-iphone .electric-menu-overlay {
    clip-path: none !important;
    /* użyj prostego fade zamiast clip-path */
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .low-end-device .mobile-fullscreen-menu,
  .old-iphone .mobile-fullscreen-menu {
    clip-path: none !important;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
}